Home > Resources > Homework > Science

How do the structural differences between RNA and DNA determine their roles in protein synthesis and genetic inheritance?

Answer 1

Kathy Green

DNA and RNA have distinct structural differences that define their functions. DNA, with its double-helix structure and deoxyribose sugar, is stable and ideal for long-term genetic storage. RNA, with its single-stranded structure and ribose sugar, is more versatile, enabling it to act as a messenger (mRNA), transfer (tRNA), and catalytic molecule (rRNA) in protein synthesis.